/*
 * This is Melet, a salary slip designer. Feed it with data regarding to salary payment, prepare it for print through the graphical presentation, and you have it done.
 * Copyright (C) 2014, AFDiaX
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This program is based on UMLet, a Free UML Tool for Fast UML Diagrams.
 * To contact the authors of UMLet visit https://code.google.com/p/umlet/people/list
 * To contact the authors of Melet visit https://gna.org/users/gabocze
 */
package com.baselet.element.facet.common;

import java.util.Arrays;
import java.util.List;

import com.baselet.control.basics.XValues;
import com.baselet.diagram.draw.DrawHandler;
import com.baselet.element.facet.Facet;
import com.baselet.element.facet.PropertiesParserState;
import com.baselet.gui.AutocompletionText;

public class SeparatorLineFacet extends Facet {

	public static final SeparatorLineFacet INSTANCE = new SeparatorLineFacet();

	protected SeparatorLineFacet() {}

	public static final String KEY = "--";

	private static final double Y_SPACE = 5;

	@Override
	public void handleLine(String line, DrawHandler drawer, PropertiesParserState state) {
		double linePos = state.getyPos() - drawer.textHeightMax() + Y_SPACE / 2;
		XValues xPos = state.getXLimits(linePos);
		drawer.drawLine(xPos.getLeft() + 0.5, linePos, xPos.getRight() - 1, linePos);
		state.addToYPos(Y_SPACE);
	}

	@Override
	public boolean checkStart(String line, PropertiesParserState state) {
		return line.equals(KEY);
	}

	@Override
	public List<AutocompletionText> getAutocompletionStrings() {
		return Arrays.asList(new AutocompletionText(KEY, "draw horizontal line"));
	}

}
